Javascript Control
Add a button in the url bar to block or enable javascript per-site. Default is javascript disabled.
234 users
HackBar For Quantum
HackBar Quantum is a sidebar that helps you with web application security testing. This add-on is a predecessor to the original HackBar that is not compatible with Firefox Quantum. This is still in beta phase, lots of things are yet to come :) .
233 users
IE NetRenderer button
Displays a snapshot of the current page as viewed in various Internet Explorer versions, provided by IE NetRenderer webservice.
233 users
SAASPASS Password Manager & Authenticator 2FA SSO
SAASPASS is a free Password Manager & Authenticator 2FA code generator. There is NO need for a desktop application. You can use the Authenticator code generator & SAASPASS can autofill & autologin as well with single sign-on SSO
232 users
Browserling - Cross-browser testing
Cross-browser test websites in the most popular browsers such as Internet Explorer, Edge, Chrome, Firefox, Safari and Opera. Try for free!
231 users
all-in-one
Facility for providing suite of tools for handling web components e.g. standard formats HTML, RSS, M3U8, and more.
231 users
Polypane helper
Open the current page in Polypane using the button in your task bar, or right click any link to open that URL in Polypane. Polypane, the browser for responsive web development and design
230 users
URL Increment Button
A 1-Click URL Increment Button for your toolbar. Works with or without URL Incrementer.
230 users
Cache Longer
Cache Longer speeds up your browsing by make your browser cache things for longer.
229 users
View Page Source
Adds the ability to open the page source in a new tab via button (Desktop) or menu (Firefox for Android).
227 users
Google Analytics Logger
This extension serves to act like a logger for various google analytics events on any site. ‣ Supports page views, interaction events, user timing, social and exception events. ‣ Works with legacy GA ‣ Logs duplicate events and error events
226 users
Pieces for Developers: Copilot & Code Capture
The first AI that remembers everything you work on. Save and share materials, and boost your productivity with Long-Term Memory across your workflows.
226 users
Responsive View Simulator
Seamlessly test website appearance on various mobile devices with this handy extension. Preview the responsive design in real-time.
226 users
ChatGPT Toolbox
The Ultimate ChatGPT Experience! Export, Pin, Subfolders, Search, RTL, Save Custom Prompts, Download Messages as MP3 & much more
224 users
Dom Tree and CSS Playground
On ANY web site, easily find/edit the web elements and styles that you need, in real time. Use css playground to micro-view 100's of styles in seconds. NOTE: Use your shortcut key "f" allot.
222 users
Siteimprove Browser Extension
Website performance scores at your fingertips Have the most comprehensive performance metrics always by your side: - how a web page lives up to quality standards - how discoverable it is for search engines - if it meets accessibility standards
220 users
Postwoman 中文版 - REQRES.CN
为使用 Postwoman Web 版应用程序提供更好的体验。 你没用过 Postwoman 吗？这可是一个惊人的，免费、快速、漂亮的 API 测试请求工具。 请访问 https://reqres.cn/
220 users
Eval Villain
Hook native JavaScript functions before page load to see how a website uses them. Narrow down output based on the appearance of URL and session artifacts, user configured strings/regex, blacklists and more.
219 users
CSS Layout Debugger
When activated, CSS Layout Debugger applies dynamic backgrounds and outlines to elements on the page in order to assist in layout debugging.
219 users
